High Chrome Refractory Brick
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High Chrome Refractory Brick
1,High service temperature
2,High strength
3,High corrosion resistance & abrasion resistance
High Chrome Refractory Brick is mainly used as the lining material of coal water slurry pressured gasifier. It can also be used for lining materials of smelting devices that suffer severe corrosion by acid and basic slag, gasifier of petrochemical industry, carbon black reaction furnace and high temperature industrial furnace as well.
ITEM
GG-90
Cr2O3
%
90
Bulk Density
g/cm3
4.25
Apparent Porosity
%
17
Cold Crush Strength
Mpa
100
Refractoriness Under Load
oC
0.2MPa, 0.6%
1700
Permanent Linear Change
%
1500oCX3h
±0.3
Max Service Temperature
oC
1950